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B221 6041

America ASTM B2216041 铝及铝合金挤压制条、棒、线、管和型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B2216041 / B221 6041
Category Grade Standard Region/Area Standard Content
Metals B221 6041 ASTM B221 America 铝及铝合金挤压制条、棒、线、管和型材

Chemical composition(mass fraction)(wt.%) of the B221 6041

Element Min Max Similar
Mn 0.0500 0.2000 -
Si 0.5000 0.9000 -
Cr 0.0500 0.1500 -
Cu 0.1500 0.6000 -
Ti - 0.1500 -
Al - - -
Zn - 0.2500 -
Mg 0.8000 1.2000 -
Sn 0.3500 1.2000 -
Fe 0.1500 0.7000 -
Bi 0.3000 0.9000 -
Others total - 0.0500 -
Total Others - 0.1500 -
Zn - 0.2500 -
Total Others - 0.1500 -
Total Each - 0.0500 -
Ti - 0.1500 -
Sn 0.3500 1.2000 -
Si 0.5000 0.9000 -
Mn 0.0500 0.2000 -
Mg 0.8000 1.2000 -
Fe 0.1500 0.7000 -
Cu 0.1500 0.6000 -
Cr 0.0500 0.1500 -
Bi 0.3000 0.9000 -
Al - - -

Mechanical Properties of steel grade B221 6041

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
179 (≥) 382 (≥) 14 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade B221 6041

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
23 - -     0.43 -  
674 524 - 43.3 442   -  
428 - 21 42.2   131 422

Heat Treatment of steel grade B221 6041

Heat treated : 1156°C - 1366°C

Technological Curves of steel grade B221 6041

Cross Reference Table (Equivalent Grade) of B221 6041

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